diff --git a/.gitmodules b/.gitmodules
index 36f0a0f9..9793808b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -129,3 +129,15 @@
 	path = repos/Bidoo
 	url = https://github.com/sebastien-bouffier/Bidoo
 	branch = master
+[submodule "repos/trowaSoft"]
+	path = repos/trowaSoft
+	url = https://github.com/j4s0n-c/trowaSoft-VCV
+	branch = master
+[submodule "repos/ArableInstruments"]
+	path = repos/ArableInstruments
+	url = https://github.com/adbrant/ArableInstruments
+	branch = master
+[submodule "repos/LOGinstruments"]
+	path = repos/LOGinstruments
+	url = https://github.com/leopard86/LOGinstruments
+	branch = master
diff --git a/repos/ArableInstruments b/repos/ArableInstruments
new file mode 160000
index 00000000..fbb444f1
--- /dev/null
+++ b/repos/ArableInstruments
@@ -0,0 +1 @@
+Subproject commit fbb444f1ec1c85ffcc05aada0c16f176db3b9ca2
diff --git a/repos/LOGinstruments b/repos/LOGinstruments
new file mode 160000
index 00000000..10bb21f9
--- /dev/null
+++ b/repos/LOGinstruments
@@ -0,0 +1 @@
+Subproject commit 10bb21f98d9fda95f4083cc4278603cb3006bd44
diff --git a/repos/trowaSoft b/repos/trowaSoft
new file mode 160000
index 00000000..bc510503
--- /dev/null
+++ b/repos/trowaSoft
@@ -0,0 +1 @@
+Subproject commit bc510503954409bf23bc923002ec80e2d17951ec